diff --git a/machines/haze/configuration.nix b/machines/haze/configuration.nix
index baaf4f6..5aa9bec 100644
--- a/machines/haze/configuration.nix
+++ b/machines/haze/configuration.nix
@@ -37,6 +37,7 @@
     "home.rpqt.fr"
   ];
 
+  time.timeZone = "Europe/Paris";
   clan.deployment.requireExplicitUpdate = true;
 
   clan.core.settings.state-version.enable = true;
diff --git a/system/core/default.nix b/system/core/default.nix
index 53ecc66..1d3f1d5 100644
--- a/system/core/default.nix
+++ b/system/core/default.nix
@@ -1,5 +1,3 @@
-{ lib, ... }:
-
 {
   imports = [
     ./users.nix
@@ -18,8 +16,4 @@
     enable = true;
     wheelNeedsPassword = false;
   };
-
-  # system.stateVersion = lib.mkDefault "24.11";
-
-  time.timeZone = lib.mkDefault "Europe/Paris";
 }